Home > Publications database > Untersuchungen zur mechanischen und kerntechnischen Realisierbarkeit eines aus Stahlgußsegmenten aufgebauten Druckbehälters für einen Hochtemperaturreaktor mit einer Leistung von 3000 MW$_{th}$ |
Book/Report | FZJ-2016-03668 |
1978
Kernforschungsanlage Jülich, Verlag
Jülich
Please use a persistent id in citations: http://hdl.handle.net/2128/11743
Report No.: Juel-1513
Abstract: Presently for gas-cooled reactors prestressed concrete vessels made of prestressed concrete are inserted. An alternative to the prestressed concrete vessel is the prestressed cast-steel vessel, whose mechanical and nuclear realisation is investigated in this report. On the basis of defined interpretation criteria the dimensioning calculations for the necessary cast-steel and prestressed steelsegments are performed as well as voltage gradients and deformation status for different load situations are determined and practically represented, whereby a reactor with ring core is comparative confronted to a reactor with cylindrical core. In the nuclear part it is tested how far the prestressed cast-steelvessel suffices as a biological shielding or how far problems are to be expected concerning neutron activation and integrated neutron radiation. Weak points are shown and solution proposals are made.
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